1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Galina-37 [17]
2 years ago
15

Solve the following:

3 = 7" align="absmiddle" class="latex-formula">​
Mathematics
2 answers:
Ne4ueva [31]2 years ago
4 0

Answer:

x=1

Step-by-step explanation:

4x+3=7

7-3 = 4

4x=4

4/4 = 1

Hope this helps! :)

Daniel [21]2 years ago
4 0

Answer:

=1

Step-by-step explanation:

4+3=7

4x+3=74x+3=7

4+3−3=7−3

You might be interested in
You are told to you will have to wait 5 hours in a line with a group of other people. Determine it. 1.You know the number of min
gulaghasi [49]

Answer:

for\ five\ hours = 300\ min

Step-by-step explanation:

Given:

Waiting time = 5 hours.

We need to find the number of minutes for 5 hours.

Solution:

We know that 60 minutes for each hour, so one hour is equal to 60 minutes.

For one hour = 60\ minutes

For five hours = 5\times 60

for\ five\ hours = 300\ min

Therefore, you will have to wait 300 minutes in a line.

3 0
3 years ago
Suppose we are interested in bidding on a piece of land and we know one other bidder is interested.1 The seller announced that t
Usimov [2.4K]

Answer:

0.4

Step-by-step explanation:

Given:-

- The uniform distribution parameters are as follows:

                      a = $10,000       b = $15,000

Find:-

Suppose you bid $12,000. What is the probability that your bid will be accepted?

Solution:-

- We will denote a random variable X that defines the bid placed being accepted. The variable X follows a uniform distribution with parameters [a,b].

                                 X ~ U(10,000 , 15,000)

- The probability of $12,000 bid being accepted can be determined by the cdf function of the uniform distribution, while the pmf is as follows:

                                Pmf = 1 / ( b - a )

                                Pmf = 1 / ( 15,000 - 10,000 )

                                Pmf = 1 / ( 5,000 )

                                cdf = \int\limits^x_a {\frac{1}{5000} } \, dy \\\\cdf =  {\frac{y}{5000} }\limits^x_a \\\\P(X

6 0
3 years ago
The interval (-1, 1) is best described as
Bad White [126]

Answer: There's an increasing interval between -1 and 1

While x goes from -1 to 1, the value of y increases (from -2 to 2).

7 0
2 years ago
X = 7 + 3y
pogonyaev
<h3>Given Equation:</h3>

x = 7 + 3y

or, x - 3y - 7 = 0 ........ (i)

5x + 6y = 14

or, 5x + 6y - 14 = 0 .........(ii)

<h3>To Find:</h3>

The value of x and y.

<h3>Solution:</h3>

By dividing eq. ii by 2, we get

5/2x + 3y - 7 = 0 ........ (iii)

By adding eq. i and eq. iii, we get

15/2x = 0

or, <u>x = 0</u> ........(iv)

By putting eq.(iv) in eq. (i), we get

0 - 3y - 7 = 0

or, -3y = 7

or, <u>y = </u><u>-</u><u>7/</u><u>3</u>

<h2>Answer: ( 0, -7/3 )</h2>

The value of x and y is 0 and -7/3 respectively.

5 0
3 years ago
Read 2 more answers
When you flip 1/6 it is?
prohojiy [21]
Reciprocal
1/6 turns into 6/1 which is 6
5 0
3 years ago
Read 2 more answers
Other questions:
  • Valentino wants to estimate the product (5.2)(9.9). Which expression shows each factor rounded to the nearest whole
    7·1 answer
  • How do i solve this equation of <br> x-9=4.68
    5·2 answers
  • What is 2.24 rounded to the nearest tenth?
    8·2 answers
  • A phone survey has a margin error of +/– 4%. What is the range of number of people who will vote for the other candidate if 87 o
    7·1 answer
  • How do u do the surface area of a prism
    13·1 answer
  • Manuel wants to calculate how many miles his father’s car travels on one gallon of gas. He knows that on a full 15-gallon tank o
    6·1 answer
  • Consider the relationship 5r+8t=10 A. write the relationship as a function r=f(t) B. Evaluate f(-5) C. solve f(t)= 26
    7·1 answer
  • Find the value of y if the mean is 22 and 18 ( 2y+1), 10 and 20 is 15<br>​
    13·1 answer
  • Identify the initial amount a and the growth factor b in the exponential function.
    15·1 answer
  • The equation of a line is y = -4x + 10<br> What is the y-intercept of the line
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!